12237489

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1741}}^1$

素因数の和:1829

約数の個数: 24

約数和(自身を含む): 19566144

約数和(自身を除く): 7328655

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 1741, 2343, 5223, 7029, 15669, 19151, 57453, 123611, 172359, 370833, 1112499, 1359721, 4079163, 12237489]

約数ペア:

[(1, 12237489), (3, 4079163), (9, 1359721), (11, 1112499), (33, 370833), (71, 172359), (99, 123611), (213, 57453), (639, 19151), (781, 15669), (1741, 7029), (2343, 5223)]